Google Calendar with Readable Fonts

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Google Calendar with Readable Fonts",
  "description": "This extension injects various font styling features alongside the toolbar in Google Calendar",
  "version": "1.0.1",
  "content_scripts": [
    {
      "js": [
        "main.js"
      ],
      "matches": [
        "*://*.google.com/calendar/*"
      ],
      "permissions": [
        "tabs",
        "*://*.google.com/calendar/*"
      ]
    }
  ],
  "permissions": [
    "storage"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}